Clinical Psychologist | Licensed in Oklahoma & Arkansas | Tulsa, Oklahoma


To Make an Appointment: Please call Dr. Mattox at 918-392-4866, ext. 2.

Previous patients: Please call our office to find out which form or forms may be needed, as most returning patients will not need to complete all of the paperwork.

New patients, PLEASE NOTE: Paperwork will need to be completed for each new patient prior to the first appointment.  It takes most people about 30-45 minutes to complete all of the forms.  Dr. Mattox recommends that you download the forms (click here for Forms) and complete them at your leisure and bring them to the first scheduled appointment.  Alternatively, you may mail the paperwork to the office.  If you are unable to print the forms, please notify our office that you will arrive 45 minutes prior to your appointment and we will provide the forms for you to complete.

Cancellation List: If you wish to be placed on a cancellation list, please complete your paperwork and send it in to the office (by mail, not fax).  Completed paperwork will be placed in order received, and those patients will be called in that order if an appointment becomes available.

Please bring the following to your first appointment:

  1. New patient paperwork (see Forms)
  2. Your insurance card, if you wish Dr. Mattox to file the charges to your out-of-network benefits
  3. A photograph of the patient – this will stay in the chart


  • Issues Commonly Addressed

    • Anxiety & Tic Disorders
    • Autism/Asperger's
    • Developmental Disorders
    • ADHD
    • Learning disabilities
    • Challenging behavior
    • Poor social skills
    • Problematic family functioning